Compression belt system for use with chest compression devices
A compression belt cartridge for use with chest compression devices. The compression belt cartridge has a double-oar shaped belt and a cover plate through which the belt is threaded. The cover plate is provided with hooks and snap latches that fit into a belt drive platform. The cover plate is sized and dimensioned to fit within only selected platforms. The belt attaches to the means for tightening the belt via a spline attached to the belt. The means for tightening a belt then repetitively tightens the belt, thereby accomplishing chest compressions.
1. A system for performing chest compressions on a patient, said system comprising:
a compression belt cartridge comprising:
a laminated belt having at least four layers of unidirectional fibers held together with a resin and first and second load distribution sections and a pull strap section, the first and second load distribution sections having a width corresponding to the superior-inferior height of the patient when the laminated belt is disposed around the patient, the laminated belt also having a length corresponding to the medial-lateral circumference of the patient when the laminated belt is disposed around the patient, the first load distribution section attached to a first end of the pull strap section, and the second load distribution section attached to a second end of the pull strap section;
a first transition section attached between the first load distribution section and the pull strap section;
a first spreader bar secured to the first transition section;
a second transition section attached between the second load distribution section and the pull strap section;
a second spreader bar secured to the second transition section;
a cover plate; and
a belt drive platform having a means for tightening the laminated belt disposed within the belt drive platform, the cover plate is removably attachable to the belt drive platform, and the laminated belt is operably attachable to the means for tightening.
2. A method of performing chest compressions on a patient, said method comprising the steps of:
providing a system for performing chest compressions on a patient, said system comprising:
a housing suitable for supporting the patient during compressions;
a compression belt cartridge comprising:
a laminated belt having first and second load distribution sections and a pull strap section, the first and second load distribution sections having a width corresponding to the superior-inferior height of the patient when the laminated belt is disposed around the patient, the laminated belt also having a length corresponding to the medial-lateral circumference of the patient when the laminated belt is disposed around the patient, the first load distribution section attached to a first end of the pull strap section, and the second load distribution section attached to a second end of the pull strap section;
a first transition section attached between the first load distribution section and the pull strap section;
a second transition section attached between the second load distribution section and the pull strap section;
a first spreader bar attached to the first transition section and a second spreader bar attached to the second transition section;
a cover plate removably attachable to the housing;
a compression pad attached to the first load distribution section;
hook and loop fasteners disposed on the first and second load distribution sections such that the first and second load distribution sections may be secured to each other over the chest of the patient;
an eyelet attached to the first load distribution section and a peg attached to the second load distribution section, wherein the eyelet is sized and dimensioned to receive the peg and wherein the peg may be inserted into the eyelet when the first and second load distribution sections are secured over the chest of the patient;
a means for tightening the laminated belt operably connected to and disposed within the housing, wherein the pull strap section is removably attachable to the means for tightening the belt;
placing the patient on the housing;
attaching the load distribution sections of the laminated belt to each other and placing the load distribution sections over the chest of the patient; and
sequentially tightening and loosening the laminated belt to sequentially compress and expand the chest of the patient and retaining at least one revolution of the laminated belt on the means for tightening.